# style.css

```css
/* RESET */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family: Arial, Helvetica, sans-serif;
    background:#f4f7fb;
    color:#1d1d1d;
    line-height:1.7;
}

img{
    max-width:100%;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* HEADER */
.main-header{
    background:linear-gradient(90deg,#003a70,#005daa,#b31942);
    padding:20px 40px;
    box-shadow:0 2px 10px rgba(0,0,0,0.15);
    position:sticky;
    top:0;
    z-index:999;
}

.logo a{
    color:#ffffff;
    text-decoration:none;
    font-size:30px;
    font-weight:700;
    letter-spacing:1px;
}

/* HERO SECTION */
.hero-section{
    background:linear-gradient(rgba(0,0,0,0.65),rgba(0,0,0,0.65)),
    url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?q=80&w=2074&auto=format&fit=crop');
    background-size:cover;
    background-position:center;
    padding:120px 20px;
    text-align:center;
    color:#ffffff;
}

.hero-content{
    max-width:850px;
    margin:auto;
}

.hero-content h1{
    font-size:54px;
    margin-bottom:25px;
    font-weight:700;
}

.hero-content p{
    font-size:20px;
    margin-bottom:20px;
}

.hero-btn{
    display:inline-block;
    margin-top:20px;
    background:#b31942;
    color:#ffffff;
    padding:16px 35px;
    border-radius:8px;
    text-decoration:none;
    font-size:18px;
    font-weight:600;
    transition:0.3s ease;
}

.hero-btn:hover{
    background:#d62839;
    transform:translateY(-2px);
}

/* FORM SECTION */
.enquiry-form{
    background:#ffffff;
    padding:80px 20px;
    text-align:center;
}

.enquiry-form h2{
    font-size:40px;
    color:#003a70;
    margin-bottom:20px;
}

.enquiry-form p{
    max-width:850px;
    margin:0 auto 40px;
    font-size:18px;
}

.enquiry-form form{
    max-width:700px;
    margin:auto;
}

.enquiry-form input,
.enquiry-form textarea{
    width:100%;
    padding:18px;
    margin-bottom:20px;
    border:1px solid #cfd8e3;
    border-radius:10px;
    font-size:16px;
    outline:none;
    transition:0.3s;
}

.enquiry-form input:focus,
.enquiry-form textarea:focus{
    border-color:#005daa;
    box-shadow:0 0 8px rgba(0,93,170,0.2);
}

.enquiry-form button{
    background:#005daa;
    color:#ffffff;
    border:none;
    padding:18px 40px;
    font-size:18px;
    border-radius:8px;
    cursor:pointer;
    font-weight:600;
    transition:0.3s ease;
}

.enquiry-form button:hover{
    background:#003a70;
}

/* SERVICES */
.services-section{
    padding:80px 20px;
    background:#eef4fb;
}

.services-section h2{
    text-align:center;
    font-size:42px;
    color:#003a70;
    margin-bottom:50px;
}

.services-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:30px;
    max-width:1200px;
    margin:auto;
}

.service-box{
    background:#ffffff;
    padding:35px;
    border-radius:16px;
    box-shadow:0 5px 18px rgba(0,0,0,0.08);
    transition:0.3s ease;
    border-top:5px solid #b31942;
}

.service-box:hover{
    transform:translateY(-5px);
}

.service-box h3{
    color:#005daa;
    margin-bottom:15px;
    font-size:24px;
}

.service-box p{
    font-size:16px;
}

/* DESTINATIONS */
.destinations-section{
    padding:80px 20px;
    background:#ffffff;
    text-align:center;
}

.destinations-section h2{
    font-size:42px;
    color:#003a70;
    margin-bottom:40px;
}

.destinations-section ul{
    list-style:none;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
    max-width:1000px;
    margin:auto;
}

.destinations-section li{
    background:#f4f7fb;
    padding:20px;
    border-radius:10px;
    font-weight:600;
    box-shadow:0 2px 8px rgba(0,0,0,0.05);
}

/* WHY CHOOSE */
.why-choose{
    padding:80px 20px;
    background:linear-gradient(90deg,#003a70,#005daa);
    color:#ffffff;
    text-align:center;
}

.why-choose h2{
    font-size:42px;
    margin-bottom:40px;
}

.why-choose ul{
    max-width:900px;
    margin:auto;
    list-style:none;
}

.why-choose li{
    background:rgba(255,255,255,0.1);
    padding:18px;
    margin-bottom:18px;
    border-radius:10px;
    font-size:18px;
}

/* LEGAL */
.legal-section{
    padding:80px 20px;
    background:#ffffff;
}

.legal-section h2{
    text-align:center;
    font-size:40px;
    color:#003a70;
    margin-bottom:35px;
}

.legal-section p{
    max-width:1000px;
    margin:0 auto 20px;
    font-size:17px;
    text-align:center;
}

/* FOOTER NAV */
.footer-nav{
    background:#002244;
    padding:25px 15px;
}

.footer-nav ul{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    list-style:none;
    gap:20px;
}

.footer-nav a{
    color:#ffffff;
    text-decoration:none;
    font-weight:600;
    transition:0.3s;
}

.footer-nav a:hover{
    color:#bcd4f6;
}

/* FOOTER */
footer{
    background:#00172d;
    color:#ffffff;
    padding:50px 20px;
    text-align:center;
}

footer p{
    margin-bottom:18px;
    font-size:16px;
}

footer a{
    color:#9dc7ff;
    text-decoration:none;
}

footer a:hover{
    text-decoration:underline;
}

/* STICKY CALL BUTTON */
.sticky-tfn{
    position:fixed;
    bottom:20px;
    right:20px;
    background:#b31942;
    color:#ffffff;
    padding:16px 22px;
    border-radius:12px;
    box-shadow:0 4px 12px rgba(0,0,0,0.2);
    z-index:999;
    font-size:16px;
    font-weight:600;
}

.sticky-tfn a{
    color:#ffffff;
    text-decoration:none;
    margin-left:10px;
}

/* RESPONSIVE */
@media(max-width:992px){

.hero-content h1{
    font-size:42px;
}

.hero-content p{
    font-size:18px;
}

.services-section h2,
.destinations-section h2,
.why-choose h2,
.legal-section h2,
.enquiry-form h2{
    font-size:34px;
}

}

@media(max-width:768px){

.main-header{
    padding:18px 20px;
    text-align:center;
}

.logo a{
    font-size:24px;
}

.hero-section{
    padding:90px 20px;
}

.hero-content h1{
    font-size:34px;
}

.hero-content p{
    font-size:16px;
}

.hero-btn{
    width:100%;
    max-width:320px;
}

.enquiry-form,
.services-section,
.destinations-section,
.why-choose,
.legal-section{
    padding:60px 20px;
}

.footer-nav ul{
    flex-direction:column;
    text-align:center;
}

.sticky-tfn{
    left:15px;
    right:15px;
    bottom:15px;
    text-align:center;
}

}

@media(max-width:480px){

.hero-content h1{
    font-size:28px;
}

.enquiry-form input,
.enquiry-form textarea{
    padding:15px;
}

.enquiry-form button{
    width:100%;
}

}
```

# Recommended Folder Structure

```bash
public_html/
│
├── assets/
│   └── css/
│       └── style.css
│
├── index.html
├── about-us.html
├── contact.html
├── privacy-policy.html
├── refund-policy.html
├── terms-and-conditions.html
├── disclaimer.html
│
├── delta-airlines/
│   └── reservation/
│       └── index.html
```

# CSS Path for Homepage

```html
<link rel="stylesheet" href="assets/css/style.css">
```

# CSS Path for Airline Pages

```html
<link rel="stylesheet" href="../../assets/css/style.css">
```